Example usage for com.google.common.base Equivalence identity

Introduction

In this page you can find the example usage for com.google.common.base Equivalence identity.

Prototype

public static Equivalence<Object> identity() 

Source Link

Document

Returns an equivalence that uses == to compare values and System#identityHashCode(Object) to compute the hash code.

Usage

From source file:com.github.fge.jsonschema.core.util.equivalence.Equivalences.java

/**
 * Return a parameterized {@link Equivalence#identity()}
 *
 * @param <T> the parameter type/*  w  w  w  .  j  a  v a  2 s. c  o m*/
 * @return the parameterized equivalence
 */
@SuppressWarnings("unchecked")
public static <T> Equivalence<T> identity() {
    return (Equivalence<T>) Equivalence.identity();
}

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From source file:org.gradle.api.internal.tasks.properties.bean.RuntimeBeanNode.java

public void checkCycles(String propertyName, Object childBean) {
    AbstractPropertyNode<?> nodeCreatingCycle = findNodeCreatingCycle(childBean, Equivalence.identity());
    Preconditions.checkState(nodeCreatingCycle == null,
            "Cycles between nested beans are not allowed. Cycle detected between: '%s' and '%s'.",
            nodeCreatingCycle, propertyName);
}

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From source file:eu.numberfour.n4js.utils.DependencyTraverser.java

/***/
@SuppressWarnings("unchecked")
public DependencyTraverser(final T rootNode, final Function<T, Collection<? extends T>> dependenciesFunc) {
    this(rootNode, (Equivalence<T>) Equivalence.identity(), dependenciesFunc);
}

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From source file:cpw.mods.fml.client.modloader.ModLoaderClientHelper.java

public static void handleFinishLoadingFor(ModLoaderModContainer mc, Minecraft game) {
    FMLLog.log(mc.getModId(), Level.FINE, "Handling post startup activities for ModLoader mod %s",
            mc.getModId());/*from   www .j av  a 2s . co  m*/
    BaseMod mod = (BaseMod) mc.getMod();

    Map<Class<? extends Entity>, Render> renderers = Maps.newHashMap(RenderManager.field_78727_a.field_78729_o);

    try {
        FMLLog.log(mc.getModId(), Level.FINEST, "Requesting renderers from basemod %s", mc.getModId());
        mod.addRenderer(renderers);
        FMLLog.log(mc.getModId(), Level.FINEST, "Received %d renderers from basemod %s", renderers.size(),
                mc.getModId());
    } catch (Exception e) {
        FMLLog.log(mc.getModId(), Level.SEVERE, e,
                "A severe problem was detected with the mod %s during the addRenderer call. Continuing, but expect odd results",
                mc.getModId());
    }

    MapDifference<Class<? extends Entity>, Render> difference = Maps
            .difference(RenderManager.field_78727_a.field_78729_o, renderers, Equivalence.identity());

    for (Entry<Class<? extends Entity>, Render> e : difference.entriesOnlyOnLeft().entrySet()) {
        FMLLog.log(mc.getModId(), Level.WARNING,
                "The mod %s attempted to remove an entity renderer %s from the entity map. This will be ignored.",
                mc.getModId(), e.getKey().getName());
    }

    for (Entry<Class<? extends Entity>, Render> e : difference.entriesOnlyOnRight().entrySet()) {
        FMLLog.log(mc.getModId(), Level.FINEST, "Registering ModLoader entity renderer %s as instance of %s",
                e.getKey().getName(), e.getValue().getClass().getName());
        RenderingRegistry.registerEntityRenderingHandler(e.getKey(), e.getValue());
    }

    for (Entry<Class<? extends Entity>, ValueDifference<Render>> e : difference.entriesDiffering().entrySet()) {
        FMLLog.log(mc.getModId(), Level.FINEST,
                "Registering ModLoader entity rendering override for %s as instance of %s",
                e.getKey().getName(), e.getValue().rightValue().getClass().getName());
        RenderingRegistry.registerEntityRenderingHandler(e.getKey(), e.getValue().rightValue());
    }

    try {
        mod.registerAnimation(game);
    } catch (Exception e) {
        FMLLog.log(mc.getModId(), Level.SEVERE, e,
                "A severe problem was detected with the mod %s during the registerAnimation call. Continuing, but expect odd results",
                mc.getModId());
    }
}

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From source file:de.unentscheidbar.validation.internal.Beans.java

public static <O> Wrapper<O> identity(O o) {

    return Equivalence.identity().wrap(o);
}

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From source file:com.google.devtools.skylark.skylint.ControlFlowChecker.java

private Wrapper<ReturnStatement> wrapReturn(ReturnStatement node) {
    return Equivalence.identity().wrap(node);
}

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From source file:org.apache.beam.runners.core.construction.SdkComponents.java

/**
 * Registers the provided {@link Coder} into this {@link SdkComponents}, returning a unique ID for
 * the {@link Coder}. Multiple registrations of the same {@link Coder} will return the same
 * unique ID.//from  www .  jav  a  2s  .c  o  m
 *
 * <p>Coders are stored by identity to ensure that coders with implementations of {@link
 * #equals(Object)} and {@link #hashCode()} but incompatible binary formats are not considered the
 * same coder.
 */
String registerCoder(Coder<?> coder) throws IOException {
    String existing = coderIds.get(Equivalence.identity().wrap(coder));
    if (existing != null) {
        return existing;
    }
    String baseName = NameUtils.approximateSimpleName(coder);
    String name = uniqify(baseName, coderIds.values());
    coderIds.put(Equivalence.identity().wrap(coder), name);
    RunnerApi.Coder coderProto = CoderTranslation.toProto(coder, this);
    componentsBuilder.putCoders(name, coderProto);
    return name;
}

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From source file:com.google.devtools.skylark.skylint.UsageChecker.java

private Wrapper<ASTNode> wrapNode(ASTNode node) {
    return Equivalence.identity().wrap(node);
}

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